Construction waste recovering and powdering device

Abstract

The invention discloses a construction waste recovering and powdering device. The construction waste recovering and powdering device comprises a machine frame outer shell, a hopper, a crushing roller,a permanent magnetic iron core, a grinding roller, a grinding barrel, filtering holes and a powder collection tank. The hopper is arranged on the upper portion of the machine frame outer shell. The crushing roller is arranged at the upper end of the interior of the machine frame outer shell. A first filtering screen is arranged at the bottom of the crushing roller and fixedly connected with the machine frame outer shell through nuts. The permanent magnetic iron core is arranged under the first filtering screen. The novel construction waste recovering and powdering device is provided with a crushing roller, construction waste is evenly crushed, the permanent magnetic iron core is arranged under the crushing roller and can be driven by rotation of a magnet motor to adsorb various metal irondoped in the construction waste, garbage and iron are separated, and the iron is recycled, resources are saved; and the construction waste recovering and powdering device is provided with the grinding roller, construction waste is further ground into powder, and the construction waste is recycled.

Description

technical field [0001] The invention belongs to the technical field of garbage recycling, and in particular relates to a construction garbage recycling pulverizing device. Background technique [0002] Construction waste refers to the construction waste produced by man-made or natural reasons in the project, including waste soil, spoil, silt and waste materials. The substances produced in the process need to be treated accordingly, so that the ideal project construction can be achieved. Because it is an overall process, the consideration of its links is more important. Composed of waste decoration materials, etc. Construction waste resource disposal is the raw materials needed to dispose construction waste into building material products. The raw materials of cement-based building material products are roughly divided into three categories: coarse aggregate, fine aggregate, and powder. Due to waste sintered clay bricks It is the dominant component of construction waste in my...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a construction waste recycling and pulverizing device to solve the problem mentioned in the background art that during the recycling process of construction waste, iron nails and other small metal objects in the construction waste often affect the work of the grinding equipment or cause production stoppages, etc. , thus hindering the recycling of construction waste

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